Technology Used In Mobile Wallet Computer Science Essay

Technology Used In Mobile Wallet Computer Science Essay Mobile wallet system is an innovative and revolutionary breakthrough mobile commerce solution that offers the conveniences of cash-less shopping, as well as making remote payments via any mobile phone, where financial and merchandising transactions are done at the touch of the fingertips. Technology used in mobile wallet is known as Near Field Communication (NFC). Near Field Communication is a short range high frequency which enables the exchange of data between devices over about a 10 centimeter distance. Keywords: Mobile wallet, Near Field Communication, mobile commerce, intelliwal, DORIS i.e. Digital online registration and identification system. , RFID i.e. Radio Frequency Identification I. Introduction Mobile wallet also known as wallet phone is a mobile enabled application that will replace a device from your pocket i.e. your wallet. The emerging wireless and mobile networks have extended electronic commerce to another research and application subject i.e. mobile commerce. This creates new opportunities for customers to conduct business from any location at any point of time. One of the significant application of mobile applications is transforming the mobile phone into a mobile wallet with digital cash that supports both as real cash and security [1]. It is a type of mobile payment technology in which instead of paying with cash, checks or credit cards, a consumer can use a mobile phone to pay for wide range of services and digital or goods such as: Music, videos, ringtones, online game purchase, wallpapers and other goods. Transportation fare of bus, train etc Books, magazines, tickets and other goods There are four primary models for mobile payments: Direct Mobile Billing SMS based transactional payments Mobile web payments (WAP) NFC (Near Field Communication) So in the payment models, mobile wallet uses NFC technology II. System Requirement A. Hardware requirement: Mobile Phone that should be NFC enabled. Touch point i.e. NFC enabled machine Doris SD card token for security purpose. B. Software requirement: Intelliwal DORIS Operating system Programming language Intelliwal is a smart running mobile phone application which incorporates and extends all the functionality provided by a conventional physical wallet [8]. History of all the transaction is maintained in this application. Digital online registration and identification system, for short DORIS is mainly for security purpose [8]. Operating system for mobiles should be symbian. Programming language used is C++. III. Technology Used Near Field Communication (NFC) Near Field Communication, for short NFC is a technology for short range communication. It uses magnetic field induction to enable communication between electronic devices based on Radio Frequency Identification (RFID). We have to just bring two NFC enabled devices in close contact for communication .Some examples of what a user can do with an NFC mobile phone in an NFC-enabled environment: Download music or video from a smart poster. Exchange business cards with another NFC enabled phone. Print an image on a printer using your phone. Use a point-of-sale terminal to pay for a purchase, the same way as with a standard contactless credit card. Can pay train or bus fare using your phone. Communication Modes of NFC Active mode Passive mode In active mode devices can communicate with each other. Each device has to generate its own RF field, if it wants to send data. The RF field is alternately generated by one of the two devices. In passive mode a device has to use inductive coupling to transmit data. For battery powered devices, like mobile phone it is better to use in passive mode. In this mode communication takes place between active device and passive device. OPERATING MODES OF NFC NFC devices work in three different operating modes [8]: PEER-TO-PEER MODE READER/WRITER MODE TAG EMULATION MODE IV. System Description While using mobile wallet we should have a mobile phone with NFC enabled in it and one touch point NFC enabled machine. If we want to buy anything just bring our mobile in contact of touch point and we can simply do the transaction using our mobile phone by entering the product code in an application called intelliwal which is present in NFC enabled handset. Intelliwal is a smart running mobile phone application which incorporates and extends all the functionality provided by a conventional physical wallet. History of all the transaction is maintained in this application. Digital online registration and identification system, for short DORIS is mainly for security purpose. DORIS works as tri interface chip is attached to NFC enabled mobile phone which provides authentication. V. Applications Mobile wallet application can be used by anyone having NFC enables handset. Currently nokia is giving this facility in some of its handset. It is more secure than keeping a wallet [9]. Using NFC technology we can exchange data between two devices, pay bus or train fare, print image on printer and lots of other applications. VI. Advantages Mobile wallet provides freedom from keeping your wallet, credit card, debit card etc with you. Using your mobile phone you can shop anywhere you want. NFC has many advantages such as mobile ticketing in public transport, exchange of data etc. VII. Future Application Mobile wallet can be used as : Electronic ticketing à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬ airline tickets, concert/event tickets, and others. Electronic money. Travel cards. Identity documents. Mobile commerce. Electronic keys à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬ car keys, house/office keys, hotel room keys, etc [3]. Currently it is in use in some countries such as US. Forging a tie-up with ICICI Bank and Bharti Airtel it is expected that nearly half of present Indian population will use this by 2010 [4]. VIII. Conclusion Mobile wallet provides freedom from keeping your wallet, credit card, debit card etc with you. Using your mobile phone you can shop anywhere. Near Field Communication is an efficient technology for communications with short ranges. It offers an intuitive and simple way to transfer data between electronic devices. A significant advantage of this technique is the compatibility with existing RFID infrastructures.

Task Duration in the Construction and Engineer Industry

I will be comparing the Services Industry abilities in project planning to that of the Construction and Engineering field. The services industry falls short of CE (Construction and Engineering) in many ways and there is a lot of room for improvement. However, the two industries are very different in nature. Construction and Engineering has a long history of project management focus. It was civil engineers and architects that pioneered project management long ago in the early1900’s (Pinto, 1995, p. 2 ). In the 1950’s, construction and engineering organizations really started to systematically apply project management tool and techniques. Henry Gantt was an engineer! From my experience, project managers in the SE industry are not trained especially for this role. Often we are in a functional role within the company and given a project to manage as extra responsibility. The SE industry is also a much more customer-focused business. It’s interesting to note that customer satisfaction runs high in the journal’s statistics, despite its low scores in other areas. James Harrington (2000) said, â€Å"Quality is meeting or exceeding customer expectations at a cost that represents value to them. † Project Managers in the SE industry will work harder to satisfy customers, allowing scope creep and the like in order to provide a better project in spite of time and cost delays. The following statistics summarize the journal article results for the CE and SE industry. SE cost and schedule overruns and organization support were the largest negative variances against CE. Project Planning Success in CE and SE Industry CESEBetter/(Worse) Cost Overrun (%)17%23%(35%) Schedule Overrun19%27%(42%) Performance8. 18. 32% Customer Satisfaction8. 18. 32% Organizational Support3. 83. 2(16%) In a recent study of 100 companies, only 37% of major SE projects were completed on time and only 42% were completed on budget (Gordon, 1999). I think the answers to improving cost and schedule overruns lie in improving the organizational support first. Mochal (2003 p. 3) said, culture plays a big role in how successful SE’s are in executing projects. SE’s typically have no formality or consistency in project management processes. Each time a new project comes up, the wheel is re-created. SE’s need a good, scalable project management process where teams are generally going to create and follow a work plan, and can use standard processes to effectively handle risk, scope change and issues. SE’s also need better governance. By this, I mean management needs to be more engaged and interested in projects. If management starts projects and leaves the project manager in a leadership vacuum, it’s hard to be consistently successful. Accuracy in time and resources are also important factors to successful project planning. They are however, not as critical as in the CE business. If a task is over duration in the SE industry, it’s not like a multi million-dollar crane is sitting idol. The cost repercussions are not as easily quantified. There should also be some leniency to this within the SE industry. Task duration in the CE industry is easier to plan for. Historical data is readily available on pouring concrete foundations, laying brickwork, etc. Within SE, the schedule may include a one-time task that the project manager has never performed before. Due to the complexity of the project the scope may not be wholly known making task duration even harder to calculate. While there is wide room for improvement in the delivery of time and cost estimates, the SE industry should continue to look and rely on its customer satisfaction rates. Projects should not be considered a success purely in terms of its timeliness. The Sydney Opera House was seen by most as a stupendous failure. It was a music hall with poor acoustics, stunningly over cost and behind schedule. Decades later, this same structure in a national treasure to Australians, its massive cost and schedule overruns long ago forgotten. References: Gordon Mochal, T (2003) Tools and Techniques, Workforce Management, (Online) Available from : http://articles. techrepublic. om/5100-10878_11-5035216. html (Accessed April 12, 2010) Pinto J (1995) Successful Project Managers, Leading Your Team to Success, Project Management Journal (Online) Available from: (accessed April 9, 2010)

Cultural Awareness in Nursing Practice

Introduction In this essay my aim is to describe and discuss my own Filipino cultural background and how it might influence my nursing practice. Culture is our way of living (Wepa, 2005). It is also shaped by our values, beliefs, norms, and practices that are shared by members of the same cultural group (Giger & Davidhizar, 1995). I will be discussing some of the values and traits that we Filipinos have in common such as pagmamano and po at opo or gestures that show respect to our elders, kagandahang loob or shared humanity, (pakikipagkapwa-tao or regard for others, bayanihan or comradeship or cooperation and lastly, tiwala sa Diyos or trust in God. I will also include some of our shared traditions and beliefs and try to link my cultural experiences to my nursing practice. Brief Background of the Philippines Philippine is located in Southeast Asia, with Manila as its capital city. Filipinos are basically of Malay ancestry, though proof of foreign influence can be trailed in our culture. We are actually a blend of different cultures rolled into one. For three centuries we were under the Spanish colony, as a result, there is a significant amount of Spanish and Mexican influence in our customs and traditions. Then later, under the American regime for four decades and their obvious contribution to us is the English language. Other ethnic groups such as the Chinese and Japanese have also influenced our way of living. Pagmamano, po at opo or gestures that show respect to our elders Pagmamano and po at opo or gestures that show respect to elders go hand in hand. Pagmamano is holding an elder’s one hand and placing on your forehead and the phrases po at opo are used to show respect and courtesy when talking to someone in authority and elder. Filipinos are not used to calling people in authority by their first names; we say their designation first before their name, as we consider calling them by their names as rude and mal educada or uneducated. I wish to take this trait of showing respect to the lders and to everyone in my nursing practice by advocating and protecting the rights of the client in order to prevent harm and recognizing their culture when it comes to collecting and storing health information (NCNZ, 2005). I can also apply this trait in my interaction with my colleagues by valuing their personal culture and contribution to the team. Kagandahang loob or shared humanity and Bayanih an or comradeship Kagandahang loob or shared humanity refers to being able to help others in time of needs. Related to this is the bayanihan or comradeship which Filipinos are famous for. We come in unity to help our family or the community in one spirit in attaining a common goal. Best example is in time of calamity; we gather together and extend our helping hands to those who need them without expecting in return. It is an act of selflessness, willing to be of service for other’s welfare. Showing hospitality to strangers is also an example of kagandahang loob that we are famous of, not that we are the only one that is hospitable. Even the humblest home along the road can be offered as a temporary shelter for a stranger who has lost his way. We consider it also impolite to not invite an unexpected visitor that arrived during mealtime, to sit down and share what we have on the table. In cases that the unexpected visitor needs to stay for the night, he or she will be offered the best room in the house to the extent of having the host to sleep in the sala or lounge. This trait I intend to instil in my nursing practice by being fair and truthful to my client and colleagues, by being competent in what I do thus preventing and ensuring that I am practising ethically. Shared traditions and beliefs When I was a child, my family had lived at our Lola’s (grandmother) rural home. She was a tough lady, always want everything tidy and in place. One dinner time, we were all sitting and having our meal quietly, no one was allowed to speak as it was her sacred rule that it was rude to talk while eating; she also had this habit of observing us, as if she’s waiting for us to make mistakes. She noticed that I wasn’t eating the head of the fish; she then called my attention and told me that I should eat the head of the fish as well because it makes us brighter and smarter. Thinking of what she said, I innocently asked her â€Å"how if the fish was dumb? †. I got into trouble by asking that. I grew up following traditions and believed many beliefs that have been passed down from many generations to the next. For instance, we have these beliefs in child rearing of causes of a child’s disability have something to do with the mother not following her dietary practises during pregnancy. For example, eating crabs would cause an unborn baby to have clubbed fingers and toes, eating dark foods such as grapes, squids and chocolates would make the baby to have dark skin.

What do we learn from To Kill a Mockingbird about life and attitudes in the 1930s and how important is the setting to the novel Essay Example

What do we learn from To Kill a Mockingbird about life and attitudes in the 1930s and how important is the setting to the novel Essay Example What do we learn from To Kill a Mockingbird about life and attitudes in the 1930s and how important is the setting to the novel Paper What do we learn from To Kill a Mockingbird about life and attitudes in the 1930s and how important is the setting to the novel Paper Essay Topic: Literature To Kill a Mockingbird Woman of Colour Novel To Kill a Mockingbird is one of the most influential pieces of literature concerning such sensitive issues as racism and class prejudice. The novel, written by Harper Lee, was published in the 1960s, but was set in 1930s America. The novel was set during the time of the depression, and at a time of extreme racism in the US. The publishing of the novel coincided with the 60s Civil Rights Movement, which brought back some of the issues in history, some of which are mentioned in the novel. This novel is written in the first person, through the young and innocent eyes of Scout, growing up in Maycomb town in the 30s, and as it is written from the point of view of a young child, it helps the reader to crack through the facade of the town to see the true poverty and detriment. Throughout the novel, we learn not just about a young girls personality and problems as she grows up in a troubled time, but also about the social strata of Maycomb, how rumours and superstitions are spread and accepted so easily, and, most importantly, we learn about the prejudice, seen in many forms, that is embedded in society. Maycomb is set in the south of America, which influences the attitudes of people in the town deeply. Though slavery had been abolished 70 years before the setting of the novel, white people in the south still harboured their feelings about black people. The black people were not enslaved by the white people anymore, but they were still treated with disrespect by the white people, being referred to often as trash. They were segregated into the lowest class, and could not move up the social ladder because of the colour of their skin. They lived separately from the white people, and were forced to have laborious and menial jobs jobs that the white people did not want. Their living conditions were sordid, they could not vote and could hardly ever go to school. Americas opinion of slavery divided it into half the north treated every black person like it would a white person, whereas in the south, where Maycomb is, black people were the lowest kind of society. Because of this division, black people often moved northwards, where they could get a good job, good education, and be treated with respect. An example of this is when Mr Dolphus Raymond sends two of his mixed children up to the northern half of America because of the disrespect that they receive in Maycomb: hes shipped two of his up north. They dont mind em up north This shows that, even though they have a different skin colour, they still get respected in the north, in contrast to the south. Lee helps us to picture Maycomb by her vivid descriptions throughout the novel, and we learn quite a lot about life and attitudes in Alabama from Scout. She tells us about how Maycomb is a tired old town where People moved slowly . Lee uses personification when describing the town of Maycomb to bring it to life. Scout views Maycomb as a boring town: There was no hurry, for there was nowhere to go, nothing to buy and no money to buy it with, nothing to see outside the boundaries of Maycomb County. Scout The repetition of no and nothing emphasises how little the town has. We can also see in this quotation that Maycomb has been made poor by the effects of the depression, something not uncommon among small towns like hers in 30s America. We see the town as superstitious, especially against black people and the Radleys (Boo Radley in particular). We see from this quotation: but the nuts lay untouched by the children [of the Maycomb school]: Radley pecans would kill you. that the superstition is drummed into the heads of even young children in the town. Scout relays to us how racist Maycomb can be at times. When the sheriff decides the fate of Boo Radley after he stabbed his father in the leg, he says that: The sheriff hadnt the heart to put him [Boo Radley] in jail alongside Negroes which shows us the separation of blacks and whites that people had to abide to during this time. Another example of the division between black and white people is shown when the children go to First Purchase, the church of the black people, with their black maid Calpurnia and encounter Lula May: why you bringin white chillun to nigger church [the white people] got their church, we got ourn. It is our church, aint it, Miss Cal? Lula May This shows that the racism in the town was not one-sided, and it was not just white people that were hateful and had their feelings about the other race black people were sometimes prejudiced against white people, too. Lee includes this to balance the hatred between the two sides. By writing through the eyes of young Scout, Lee helps us see clearly the prejudice, rumours and the various strata of society within the town. By the end of the novel, Scout sees through all of the prejudice to the real human inside every Maycomb Town citizen, whatever race, class or gender. She believes in the morals her father brings her up with: that it is what is inside someone that makes them a good person; the way you look or the place you come from should not determine what sort of person you are: Jem, I think that theres just one kind of folks. Folks. Jem, being the older Finch child, is more mature and has lived in Maycomb for longer that Scout has, and so understands why people are so prejudiced against each other. He helps Scout to understand why this is because he felt the same when he was her age: he realizes her child innocence is very idealistic in comparison to what life in the town is actually like quite the opposite: If theres just one kind of folks, why cant they get along with each other? If theyre all alike, why do they go out of their way to despise each other? Growing up in Maycomb helps Jems perspective on attitudes, character and behaviour to widen. He realises how divided the society of Maycomb actually is, and how people are grouped into certain classes according to how they look, where they come from, or how they do things. Though Maycomb boasts about how tightly-knit their community is, it is in fact segregated into several different classes. Depending on their status, a person would live by the unofficial laws of their class: Theres four kinds of folks in the world. Theres ordinary kind like us and the neighbours, theres the kind like the Cunninghams out in the woods, the kind like the Ewells down at the dump, and the Negroes. The order in which Jem lists the divisions and classes shows the order of each divisions importance in Maycomb: white people are the highest class in the town, down to the black people, who are the lowest class. This shows how people in the higher classes are more authoritive, treated with more respect and less prejudice than people of a lower class because of their skin colour, where they live or the ir different customs or way of life. Very few people can accept people of a different class, and so go out of their way just to be prejudiced against them. These social divisions in Maycomb fuel the reasons for the community to be prejudiced and racist against people of other classes, something not very uncommon in southern America during the 30s. The racism even influences children, like Scout and other children of her age. Though she does not consciously act racist, the racism deep inside her sometimes shows through. Even though she is brought up under the morals of her almost perfect father, and taught about how evil racism is, she sometimes say racist comments without actually being aware of it. She subconsciously says nigger and asks her father regularly if he does defend niggers . The black community is often treated with disrespect and words such as nigger are also widely used, even by children as young as Scout. The Finches housekeeper, Calpurnia, is probably the only black person in the whole novel treated with respect. She acts as a motherly figure, and as a substitute mother to the Finch children. The day that old Tim Johnson, the rabid dog, comes down the street toward the Radley house, everyone is concerned about his or her safety, especially Calpurnia. She rushes to the Radley front door to warn them of the dog coming their way: We watched Calpurnia running towards the Radley place She went up to the front steps and banged on the door Shes supposed to go round the back. During this time in 1930s deep south America, the front door of the houses of white people was only to be used by white people; black people were not important enough to use the front door, so they were forced to only use the back door. Scout questions Calpurnias use of the front door, even in the severe situation that they are in. Rumours usually do spread quickly in small towns like Maycomb, but in Maycomb they sprea d like wildfire. Hardly any rumour is doubted, and rumours about black people are never doubted. The divisions between the white and the black communities are one of the most important themes throughout the novel. If a crime is committed in Maycomb and one of the suspects present is black, the one who is black is always the guilty one, whether he actually committed the crime or not. As well as racism, another theme running through the course of the novel is sexism. One of the main sexist attitudes is when Aunt Alexandra demands that Scout wear dresses instead of trousers: [Aunt Alexandra said] I could not possibly hope to be a lady if I wore breeches; when I said I could do nothing in a dress, she said I wasnt supposed to be doing things that required pants. This opinion is very stereotypical of girls and women at that time. Aunt Alexandra wants Scout to dress like a girl and not do activities that needed trousers because she wants Scout to be trim and proper something very conventional at the time . The argument over Scout and her tomboy ways arise again later in the novel when Aunt Alexandra moves into the Finch household. Her reason for moving in is because Scout needs, as she puts it, some feminine influence, adding that: It wont be many years, Jean Louise, before you become interested in clothes and boys. This shows how she thinks that Scout is growing up and becoming a young woman, showing the typical assumption that every young woman is interested in clothes and boys. Another sexist remark in the novel is when the religious white foot-washer community of Maycomb tell Miss Maudie women are a sin by definition. They say this to show how women are often ill-treated because the Bible doesnt say that women are decent. Everyone living in Maycomb always wonder about the local shut-in who has stayed in his house on order of his father and never left it since he was a teenager especially Scout and her older brother Jem. The Finch children, teaming up with their newly acquired friend Dill, try in every way possible to encounter the man that they nickname Boo. After hearing a gunshot from the Radley garden, they run away from their property. Within a few minutes, the whole community of Maycomb Town is awake, and rumours are flying around about who or what that broke in to the Radley back garden and made Nathan Radley fire this gunshot. Miss Stephanie Crawford, the towns gossip queen, suggests the first idea of the culprit, something almost everyone was thinking about: Shot in the air. Scared him pale, though. Says if anybody sees a white nigger around, thats the one. This quotation shows prejudice against the black people in the society. Three white children, curious about a town rumour, would be the last group of people on the list of culprits and a black person would probably be top of the list. Black people were made to be scapegoats and were associated with crime in Maycomb. According to Miss Stephanie, Mr Nathan Radley saw someone with white coloured skin lurking around in his garden, but instead of guessing it was a white person (the obvious answer), Miss Stephanie jumps to the conclusion that the person must have been a black person scared pale. A similar incidence is when Miss Tutti and Miss Frutti accuse a group of black people they saw in town earlier in the day of stealing their furniture, when really the real culprits were a group of white children but the thought of a group of white people moving around their furniture as a prank never passed through their minds. Not only is the black community prejudiced against, but also anyone who is different in any way: by race, background, way of life, or where they live: Miss Caroline printed her name on the blackboard and said I am from North Alabama from Winston County. The class murmured apprehensively should she prove to harbour her share of peculiarities indigenous to that region. Though the new teacher is white, she is an alien of Maycomb County, and consequently rumours about her and what she is like start to fly as soon as she says this to the class. Even though she is from deep south Alabama, she is still prejudiced against because she is not from the tightly exclusive county of Maycomb. This theme of prejudice against anything or anyone different in any way runs throughout the whole novel. Another example of this is the way everyone starts to treat Boo Radley and his property. Though hardly any of them have ever met the man, rumours and stories have been passed through families and friends for so long that it has become virtually impossible to make a distinction between what is truth and what are lies. Even mature adults begin to believe in the rumours. The young children nickname him Boo after they refer to him as a malevolent phantom. He is the character alleged to have terrorised the community, and is responsible for the crimes of the town by causing trouble at night, such as wilting prized flowers and killing chickens but no one look realistically for rational reasons, such as that maybe frost killed the flowers, and foxes killed the chickens. Maycomb is proud of itself and its ways but refuses to see the rumours and problems right under their nose in their own community. The Missionary Tea Societies are hosted for groups of women to gather and attempt to solve problems of other communities and give aid to those people in need of their help. They are openly willing to talk about the problems about tribes in Africa, such as the Mrunas, but refuse to talk about the problems right on their doorstep within their own town. Maycomb is full of hypocrites they can point out anything wrong with another group of people, but never admit their own faults: born hypocrites, Mrs Merriweather was saying. At least we dont have that sin on our shoulders down here At least we dont have the deceit to say to em yes youre as good as we are but stay away from us. Down here we just say you live you way and well live ours. Mrs Merriweather, like many others in Maycomb, believes that a black person is always evil, no matter what they are actually like, and that they have absolutely no morals. They will willingly help out the Mruna people and others like them in Africa; they will openly raise money for them and believe that the work of the missionaries will change their ways, but will not welcome nor offer help and assistance to the black people in their own community. Not a white personll go near em [the Mruna people] [they live in] poverty the darkness the immorality This is very hypocritical of Mrs Merriweather, as the black community in Maycomb also live poverty just like the people of the Mruna tribe in Africa but the missionary society does not recognise this and does not help the black community in their own town. The children of the community are brainwashed to be prejudiced against some people via the school system. They are told that the persecution of the Jewish is wrong, but for all the wrong reasons. Walter Cunningham questions this on the grounds that even the Jewish people are white. The persecution of white people is a crime against humanity, but no one jumps up to suggest that the persecution of the black community is wrong. Very few people would, as most of the County practise poor treatment towards the black community anyway. One of the main plots in the novel is when Atticus, Scout and Jems father, has a court case defending the black man Tom Robinson, who is accused of raping a white woman named Mayella Ewell. It is also a peak of racism and illustrates Maycomb in its true prejudiced ways. The Ewell family is one of the lowest classes but not as low as the black people, so even they could look down at the black community the way that most of Maycomb did. Atticus summarises the tension between the white community and the black community in the case in a simple statement: The case is as simple as black and white. This statement shows the court that the decision that Tom Robinson is innocent should be a simple and easy choice but in doing this it would be choosing black over white something unthinkable in this time in Maycomb (and generally the whole of the south of America). This is representative not only of Alabama at the time, but of the racial hatred continuing through generations from centuries before. Even before the trial has started, Tom has to be kept in high security, for fear of racial unrest occurring. In the eyes of every white person in town, Tom is guilty ever since Bob Ewell accused him of raping his daughter. Atticus fights hard for the case, and though all the evidence points towards Toms innocence, he was still proven guilty but not because of the case. He was guilty of being black. This shows that the setting of the novel, both in place and time, is vital to exemplify the deep line of hatred, prejudice and racism running through what appears at first glance to be an innocent, safe community. Through the eyes of Scout growing up in a deeply divided society, the reader can see through the proud exterior to the real sin and evil, disguised in the forms of prejudice and racism that changed the world.

Differences in the Earth and Moon essays

Differences in the Earth and Moon essays The Earths geology is very active. It is effectively a 4.6 billion year old rock blender that has recycled its surface material to the point that no rocks exist on Earths surface that can be dated back to the time of its formation. In addition, the Earth has an atmosphere, which erodes the surface via wind (carrying sand and debris) and precipitation (rain, snow, etc.). The surface of Earth is constantly being changed, so material that we gather on Earths surface cannot be used to directly date the age of our planet or our solar system (except for meteorites, but they are from somewhere else). Using radiometric dating techniques on some surface rocks and components of others, geologists reassure us that the Earth is at least 2-3 billion years old. However, is that really the age of the solar system, or even the Earth, for that matter? No, the Moon is a much better place to look for clues as to the age of both our planet and our solar system. But why? Firstly, the Moon is small. So small that it cooled off efficiently and very early after its formation, thus freezing its geology at a very young age. Some lunar surface material is doubtlessly from the earliest days of its existence. On top of this, the Moon has no atmosphere. No wind and no running water exist there to erode away and change its surface material. The only force of erosion on the Moon is constant meteoric bombardment from space. Micrometeorites (speedy little meteorites no bigger than sand grains) slam into its surface by the trillions every day, creating the powdery regolith that covers the Moons surface. However, in the highlands particularly, very ancient rocks (4.6 billion years old) are abundant. These areas are heavily cratered, many of which are overlapping (which indicates that some craters are older than others). Counting the number of craters per area in these regions gives us a very good idea of the rate o ...

Plan Essay Example | Topics and Well Written Essays - 500 words

Plan - Essay Example This may include private sector, non-governmental organisations and the federal government. Scope of the plan in the emergency operation plan includes the actions to be taken to support the local and state government efforts in protecting public health and property at the same time saving lives. It further contains a detailed description on the coordination of the federal and other states resources to mitigate the effects of the emergency. In the emergency operation plan, the concept of operation is outlined to ensure that there is smooth action. It prevents confusion at the time of emergency hence increasing effectiveness of the members of staff involved in the operation. Lastly organisation assignment and responsibility, are outlined in the plan to ensure that there are adequate resources available to mitigate the effects of an emergency. It outlines the resources to be released to the emergency area under the order of respective leaders. The release of resources, depend on the extent of the emergence as assessed from the initial received information from the area of the incident (Barr, 2008). The plan contains a well-defined emergency support functions that include transportation, public works and alerting, communication and alerting fire fighting, information planning among other support functions. They ensure that all the hazards are dealt with timely with adequate resources in case they occurred. The plan contains a hazardous material response plan, radiological emergency response plan and response to harsh weather changes. Thus the an covers all the most potential and disastrous emergency The plan has a well-designed emergency operation plan within the operation centre. This is aimed at ensuring that there are minimal collisions between people working at the centre. Thus it increases the effectiveness of the emergency response team. This is possible since

Electrical Cars Annotated Bibliography Example | Topics and Well Written Essays - 1250 words

Electrical Cars - Annotated Bibliography Example The fact that gasoline is a flammable substance powering these cars increases the chances of gasoline-powered cars catching fire. The system in gasoline-powered cars burns up the fuel to make different parts move. This way, there are increased chances of the car catching fore. As the author points out, â€Å"recent fires in the Tesla Model S were contained in the front part of the car.† This is an indication that these cars more often than not are riskier than the electric models. This is an article from the website, www.MITTechnologyreview.com. The source provides additional information on the reasons why electric cars are safer than gasoline powered cars. As such, this website will support arguments raised by other sources on the reasons why the world should embrace electric cars. The information is highly reliable, because it provides arguments that not only are electric cars efficient, they are also safer to use. The website aims at promoting the concept of electric cars, expressing then as better models than gasoline cars. The author speaks about this topic because of the increased uncertainty about the use of electric powered cars. This website will help provide reliable information in the research on the electric cars. Although different companies have launched electric cars, few people have embraced the idea. Hence, this source will seek to support the idea of the use of electric powered cars among the people. it will give additional information on the viability of electric car use among the people. when using this article in conjunction with others, the element of safety of the electric cars, considered unsafe for their lithium-ion batteries, will show that gasoline cars are in fact more dangerous. Therefore, the analogy of the safety concerns of electric cars is simply not true. Since the launch of the first electric car in 1997, the Toyota Prius, the world is yet to go mainstream in the manufacture and consumption of